Two middle-aged sisters in a Finnish village promise to brew beer for a wedding but drink their entire batch. In a hilarious race against time, they struggle with hangovers while trying to make more beer and save their reputations.

Ona and Saule are best friends and passionate cooks who are stuck working at "Tasty", a local canteen. Ona is a single mother and Saul? is an enthusiastic girl from the countryside. One day, Saul? enrols them in a national TV cooking competition, which offers a restaurant as the grand prize. Without Ona's consent, she lies about their culinary experience. Reluctantly, Ona gives in to Saul?’s lies and they both manage to enter the competition. Despite being viewed as a joke, their popularity skyrockets on social media. As Ona becomes the audience’s favourite, tension between the friends escalates as it’s fuelled by the show's manipulative celebrity contestant, Brukn?. Ona even starts dating a French jury member, adding to the friction. Will their friendship survive the intense pressure of the competition?